Content Provided by FightNews.com When Sergio Espinoza (16-6-1, 5 KOs) meets Raynota Whitfield (23-1, 11 KOs)this Saturday for the NABO WBO flyweight title he will enter the ring as the underdog without a doubt. Espinoza however prefers the odds against him as it seems to bring out the best in him. In 2007 Espinoza was [...]